PDF SOLUTIONS INC's ticker is PDFS and the CUSIP is 693282105. A total of 112 filers reported holding PDF SOLUTIONS INC in Q4 2019. The put-call ratio across all filers is 6.23 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $3,519,963 | +236.8% | 83,018 | +94.9% | 0.69% | +204.4% |
| Q3 2022 | $1,045,000 | -56.2% | 42,601 | -50.2% | 0.23% | -48.9% |
| Q1 2022 | $2,385,000 | -31.3% | 85,585 | -21.7% | 0.44% | -22.1% |
| Q4 2021 | $3,474,000 | +410.9% | 109,268 | +200.7% | 0.57% | +254.0% |
| Q3 2020 | $680,000 | -52.4% | 36,333 | -57.1% | 0.16% | -48.9% |
| Q4 2019 | $1,430,000 | +79.4% | 84,672 | +139.5% | 0.32% | +197.2% |
| Q4 2016 | $797,000 | +1.8% | 35,352 | -17.9% | 0.11% | +1.0% |
| Q3 2016 | $783,000 | -14.1% | 43,080 | -33.9% | 0.10% | -23.4% |
| Q2 2016 | $912,000 | -1.1% | 65,218 | -5.4% | 0.14% | -4.9% |
| Q1 2016 | $922,000 | -75.8% | 68,936 | -53.6% | 0.14% | -78.9% |
| Q4 2013 | $3,806,000 | +13.6% | 148,562 | -5.8% | 0.68% | +1.9% |
| Q3 2013 | $3,350,000 | +12.3% | 157,647 | -2.6% | 0.67% | +3.2% |
| Q2 2013 | $2,982,000 | – | 161,796 | – | 0.65% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Samjo Capital LLC | 545,000 | $24,579,500 | 20.60% |
| Cowen Prime Advisors LLC | 940,175 | $42,401,893 | 14.60% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 657,500 | $29,653,250 | 4.89% |
| Divisar Capital Management LLC | 305,459 | $13,776,201 | 2.90% |
| Mesirow Financial Investment Management, Inc. | 10,152 | $457,855 | 1.94% |
| G2 Investment Partners Management LLC | 120,464 | $5,432,926 | 1.31% |
| SNYDER CAPITAL MANAGEMENT L P | 1,194,319 | $53,863,787 | 1.15% |
| Aquila Investment Management LLC | 29,000 | $1,307,900 | 1.07% |
| EMERALD ADVISERS, LLC | 531,557 | $23,973,221 | 1.05% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 413,215 | $18,635,997 | 1.01% |